/**
 * 
 */
import java.util.*;
/**
 * @author Simon
 *
 */
public class Temp {
private HashSet<Entity> group1 = new HashSet<Entity>();
private Entity self;
public Temp(Entity you){
		self = you;
	}
	Entity user = new Entity();
public void setgroup(Entity writer){
	group1.add(writer);
}

public HashSet<Entity> getgroup1(){
	group1.add((Entity) self);
	group1.add(user);
	return group1;
}
}
